/Engine/Source/Runtime/NavigationSystem/Public/NavigationOctree.h
typedef [TOctree2](API\Runtime\Core\Math\TOctree2)< [FNavigationOctreeElement](API\Runtime\NavigationSystem\FNavigationOctreeElement), [FNavigationOctreeSemantics](API\Runtime\NavigationSystem\FNavigationOctreeSemantics) > FOctree